X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fopenflow%2Fopenflow.h;h=0dad50d10d4340718d33479ce3af3d5a60e1c84b;hb=5e9d0469fcaa30f4de0209392a1329b4c52d8d63;hp=b7c7085ded87513d4d9559d8c4b3cd7cd9ff3ee5;hpb=2a1c0549a3bfd9ef8528ebf7f34fec07ec509e11;p=sliver-openvswitch.git diff --git a/include/openflow/openflow.h b/include/openflow/openflow.h index b7c7085de..0dad50d10 100644 --- a/include/openflow/openflow.h +++ b/include/openflow/openflow.h @@ -696,39 +696,37 @@ OFP_ASSERT(sizeof(struct ofp_error_msg) == 12); enum ofp_stats_types { /* Description of this OpenFlow switch. - * The request body is empty. - * The reply body is struct ofp_desc_stats. */ + * The request is struct ofp_stats_msg. + * The reply is struct ofp_desc_stats. */ OFPST_DESC, /* Individual flow statistics. - * The request body is struct ofp_flow_stats_request. + * The request is struct ofp_flow_stats_request. * The reply body is an array of struct ofp_flow_stats. */ OFPST_FLOW, /* Aggregate flow statistics. - * The request body is struct ofp_flow_stats_request. - * The reply body is struct ofp_aggregate_stats_reply. */ + * The request is struct ofp_flow_stats_request. + * The reply is struct ofp_aggregate_stats_reply. */ OFPST_AGGREGATE, /* Flow table statistics. - * The request body is empty. + * The request is struct ofp_stats_msg. * The reply body is an array of struct ofp_table_stats. */ OFPST_TABLE, /* Physical port statistics. - * The request body is struct ofp_port_stats_request. + * The request is struct ofp_port_stats_request. * The reply body is an array of struct ofp_port_stats. */ OFPST_PORT, - /* Queue statistics for a port + /* Queue statistics for a port. * The request body is struct ofp_queue_stats_request. * The reply body is an array of struct ofp_queue_stats. */ OFPST_QUEUE, /* Vendor extension. - * The request and reply bodies begin with a 32-bit vendor ID, which takes - * the same form as in "struct ofp_vendor_header". The request and reply - * bodies are otherwise vendor-defined. */ + * The request and reply begin with "struct ofp_vendor_stats". */ OFPST_VENDOR = 0xffff }; @@ -747,9 +745,10 @@ enum ofp_stats_reply_flags { #define DESC_STR_LEN 256 #define SERIAL_NUM_LEN 32 -/* Body of reply to OFPST_DESC request. Each entry is a NULL-terminated - * ASCII string. */ +/* Reply to OFPST_DESC request. Each entry is a NULL-terminated ASCII + * string. */ struct ofp_desc_stats { + struct ofp_stats_msg osm; char mfr_desc[DESC_STR_LEN]; /* Manufacturer description. */ char hw_desc[DESC_STR_LEN]; /* Hardware description. */ char sw_desc[DESC_STR_LEN]; /* Software description. */ @@ -757,10 +756,11 @@ struct ofp_desc_stats { char dp_desc[DESC_STR_LEN]; /* Human readable description of the datapath. */ }; -OFP_ASSERT(sizeof(struct ofp_desc_stats) == 1056); +OFP_ASSERT(sizeof(struct ofp_desc_stats) == 1068); -/* Body for stats request of type OFPST_FLOW or OFPST_AGGREGATE. */ +/* Stats request of type OFPST_AGGREGATE or OFPST_FLOW. */ struct ofp_flow_stats_request { + struct ofp_stats_msg osm; struct ofp_match match; /* Fields to match. */ uint8_t table_id; /* ID of table to read (from ofp_table_stats) or 0xff for all tables. */ @@ -769,7 +769,7 @@ struct ofp_flow_stats_request { as an output port. A value of OFPP_NONE indicates no restriction. */ }; -OFP_ASSERT(sizeof(struct ofp_flow_stats_request) == 44); +OFP_ASSERT(sizeof(struct ofp_flow_stats_request) == 56); /* Body of reply to OFPST_FLOW request. */ struct ofp_flow_stats { @@ -792,14 +792,15 @@ struct ofp_flow_stats { }; OFP_ASSERT(sizeof(struct ofp_flow_stats) == 88); -/* Body of reply to OFPST_AGGREGATE request. */ +/* Reply to OFPST_AGGREGATE request. */ struct ofp_aggregate_stats_reply { + struct ofp_stats_msg osm; ovs_32aligned_be64 packet_count; /* Number of packets in flows. */ ovs_32aligned_be64 byte_count; /* Number of bytes in flows. */ ovs_be32 flow_count; /* Number of flows. */ uint8_t pad[4]; /* Align to 64 bits. */ }; -OFP_ASSERT(sizeof(struct ofp_aggregate_stats_reply) == 24); +OFP_ASSERT(sizeof(struct ofp_aggregate_stats_reply) == 36); /* Body of reply to OFPST_TABLE request. */ struct ofp_table_stats { @@ -816,14 +817,15 @@ struct ofp_table_stats { }; OFP_ASSERT(sizeof(struct ofp_table_stats) == 64); -/* Body for stats request of type OFPST_PORT. */ +/* Stats request of type OFPST_PORT. */ struct ofp_port_stats_request { + struct ofp_stats_msg osm; ovs_be16 port_no; /* OFPST_PORT message may request statistics for a single port (specified with port_no) or for all ports (port_no == OFPP_NONE). */ uint8_t pad[6]; }; -OFP_ASSERT(sizeof(struct ofp_port_stats_request) == 8); +OFP_ASSERT(sizeof(struct ofp_port_stats_request) == 20); /* Body of reply to OFPST_PORT request. If a counter is unsupported, set * the field to all ones. */ @@ -854,11 +856,12 @@ OFP_ASSERT(sizeof(struct ofp_port_stats) == 104); /* Body for stats request of type OFPST_QUEUE. */ struct ofp_queue_stats_request { + struct ofp_stats_msg osm; ovs_be16 port_no; /* All ports if OFPP_ALL. */ uint8_t pad[2]; /* Align to 32-bits. */ ovs_be32 queue_id; /* All queues if OFPQ_ALL. */ }; -OFP_ASSERT(sizeof(struct ofp_queue_stats_request) == 8); +OFP_ASSERT(sizeof(struct ofp_queue_stats_request) == 20); /* Body for stats reply of type OFPST_QUEUE consists of an array of this * structure type. */ @@ -872,6 +875,17 @@ struct ofp_queue_stats { }; OFP_ASSERT(sizeof(struct ofp_queue_stats) == 32); +/* Vendor extension stats message. */ +struct ofp_vendor_stats_msg { + struct ofp_stats_msg osm; /* Type OFPST_VENDOR. */ + ovs_be32 vendor; /* Vendor ID: + * - MSB 0: low-order bytes are IEEE OUI. + * - MSB != 0: defined by OpenFlow + * consortium. */ + /* Followed by vendor-defined arbitrary additional data. */ +}; +OFP_ASSERT(sizeof(struct ofp_vendor_stats_msg) == 16); + /* Vendor extension. */ struct ofp_vendor_header { struct ofp_header header; /* Type OFPT_VENDOR. */